/*
  Copyright (c) 2011 Arduino.  All right reserved.

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

  Copyright (c) 2018 Infineon Technologies AG
  This file has been modified for the XMC microcontroller series.
*/
#ifndef _WIRING_TONE_
#define _WIRING_TONE_

//****************************************************************************
// @External Prototypes
//****************************************************************************
extern void tone( uint8_t, unsigned int, unsigned long = 0 );
#ifdef __cplusplus
extern "C"
{
#endif
extern void noTone( uint8_t );
extern int  tone_irq_action( int, int16_t );
#ifdef __cplusplus
}
#endif

#endif /* _WIRING_TONE_ */
